Watering installation



FIG. 1 is a front elevational view thereof;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a perspective view thereof; and,

FIG. 6 is a top view thereof. 

The ornamental design for a watering installation, as shown and described. 